FR2356009A1 - TIGHTNESS OF THE UPPER REGION OF A WET CYLINDER SHIRT IN RELATION TO THE CRANKCASE OF A PISTON INTERNAL COMBUSTION ENGINE - Google Patents

TIGHTNESS OF THE UPPER REGION OF A WET CYLINDER SHIRT IN RELATION TO THE CRANKCASE OF A PISTON INTERNAL COMBUSTION ENGINE

Info

Publication number
FR2356009A1
FR2356009A1 FR7719265A FR7719265A FR2356009A1 FR 2356009 A1 FR2356009 A1 FR 2356009A1 FR 7719265 A FR7719265 A FR 7719265A FR 7719265 A FR7719265 A FR 7719265A FR 2356009 A1 FR2356009 A1 FR 2356009A1
Authority
FR
France
Prior art keywords
internal combustion
combustion engine
upper region
cylinder liner
piston internal
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
FR7719265A
Other languages
French (fr)
Other versions
FR2356009B1 (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Daimler Benz AG
Original Assignee
Daimler Benz AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Daimler Benz AG filed Critical Daimler Benz AG
Publication of FR2356009A1 publication Critical patent/FR2356009A1/en
Application granted granted Critical
Publication of FR2356009B1 publication Critical patent/FR2356009B1/fr
Granted legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02F—CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
    • F02F11/00—Arrangements of sealings in combustion engines 
    • F02F11/005—Arrangements of sealings in combustion engines  involving cylinder liners
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02F—CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
    • F02F1/00—Cylinders; Cylinder heads 
    • F02F1/02—Cylinders; Cylinder heads  having cooling means
    • F02F1/10—Cylinders; Cylinder heads  having cooling means for liquid cooling
    • F02F1/16—Cylinder liners of wet type

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Cylinder Crankcases Of Internal Combustion Engines (AREA)

Abstract

Etanchéité de la région supérieure d'une chemise humide de cylindre par rapport au carter de manivelle d'un moteur à combustion interne à piston, dans lequel un rebord de la chemise de cylindre repose par une surface de butée sur une surface d'appui du carter de manivelle, avec un espace annulaire formé par une rainure sur la chemise de cylindre au-dessus du rebord de la chemise et/ou un chanfrein sur le carter de manivelle à l'intérieur de la surface d'appui, dans lequel se trouve un agent d'étanchéité Entre la surface de butée 4 et la surface d'appui 6 est placée une mince couche de caoutchouc silicone ou un autre agent d'étanchéité déformable Application notamment aux moteurs à combustion interne.Sealing of the upper region of a wet cylinder liner relative to the crank case of a piston internal combustion engine, in which a flange of the cylinder liner rests by a stop surface on a bearing surface of the cylinder liner. crank housing, with an annular space formed by a groove on the cylinder liner above the rim of the liner and / or a chamfer on the crank housing inside the bearing surface, in which is located a sealing agent Between the stop surface 4 and the bearing surface 6 is placed a thin layer of silicone rubber or another deformable sealing agent. Application in particular to internal combustion engines.

FR7719265A 1976-06-25 1977-06-23 TIGHTNESS OF THE UPPER REGION OF A WET CYLINDER SHIRT IN RELATION TO THE CRANKCASE OF A PISTON INTERNAL COMBUSTION ENGINE Granted FR2356009A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2628674A DE2628674C2 (en) 1976-06-25 1976-06-25 Sealing of the upper area of a wet cylinder liner against the crankcase of a reciprocating internal combustion engine

Publications (2)

Publication Number Publication Date
FR2356009A1 true FR2356009A1 (en) 1978-01-20
FR2356009B1 FR2356009B1 (en) 1981-06-12

Family

ID=5981476

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7719265A Granted FR2356009A1 (en) 1976-06-25 1977-06-23 TIGHTNESS OF THE UPPER REGION OF A WET CYLINDER SHIRT IN RELATION TO THE CRANKCASE OF A PISTON INTERNAL COMBUSTION ENGINE

Country Status (9)

Country Link
US (1) US4099725A (en)
JP (1) JPS538413A (en)
AR (1) AR214639A1 (en)
BR (1) BR7704148A (en)
DE (1) DE2628674C2 (en)
FR (1) FR2356009A1 (en)
GB (1) GB1552522A (en)
IT (1) IT1078458B (en)
SE (1) SE428388B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2526864A1 (en) * 1982-05-17 1983-11-18 Fiat Auto Spa Engine rocker box seals of silicone rubber - self curing at ambient temps. and installed using compressible spacers to limit initial clamping forces

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4244330A (en) * 1978-11-13 1981-01-13 Cummins Engine Company, Inc. Engine cylinder liner having a mid stop
US4484750A (en) * 1982-07-01 1984-11-27 Dresser Industries, Inc. High pressure seal joint
DE19534962C2 (en) * 1995-09-20 1997-12-11 Reinz Dichtungs Gmbh Cylinder head gasket
US8978620B2 (en) 2012-02-10 2015-03-17 Cummins Inc. Seatless wet cylinder liner for internal combustion engine
US9482178B2 (en) * 2014-08-19 2016-11-01 Caterpillar Inc. Cylinder liner with an undercut seal trap
US9624869B2 (en) * 2014-08-20 2017-04-18 Caterpillar Inc. Cooling moat for upper cylinder liner seal
CN105736697A (en) * 2015-12-09 2016-07-06 中国船舶重工集团公司第七二六研究所 Watertight coating structure
US10480499B2 (en) * 2016-02-01 2019-11-19 Knorr-Bremse Systeme Fuer Nutzfahrzeuge Gmbh Crankcase assembly for a reciprocating machine

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1186685B (en) * 1963-02-16 1965-02-04 Kloeckner Humboldt Deutz Ag Water-cooled reciprocating internal combustion engine
DE2240169A1 (en) * 1972-08-16 1974-03-07 Goetzewerke SURFACE SEAL
US3853099A (en) * 1972-12-21 1974-12-10 Caterpillar Tractor Co Elastomeric sealing ring for cylinder liners
SE375363B (en) * 1973-05-07 1975-04-14 Asea Ab

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2526864A1 (en) * 1982-05-17 1983-11-18 Fiat Auto Spa Engine rocker box seals of silicone rubber - self curing at ambient temps. and installed using compressible spacers to limit initial clamping forces

Also Published As

Publication number Publication date
GB1552522A (en) 1979-09-12
JPS538413A (en) 1978-01-25
FR2356009B1 (en) 1981-06-12
BR7704148A (en) 1978-03-21
US4099725A (en) 1978-07-11
AR214639A1 (en) 1979-07-13
DE2628674A1 (en) 1977-12-29
JPS56617B2 (en) 1981-01-08
SE428388B (en) 1983-06-27
SE7707330L (en) 1977-12-26
DE2628674C2 (en) 1983-04-28
IT1078458B (en) 1985-05-08

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Legal Events

Date Code Title Description
ST Notification of lapse